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4.3.2 Single unit tank loading application plumbing diagram
The GWH 345/450 ESR is specifically designed for this application.
Cold water
feed DHW
Bosch GWH 345 ESR,
Bosch GWH 450 ESR
PS
Symbols
Potable water | Pressure |
| Flow | External |
| ||||
expansion tank | relief |
| direction | storage |
| valve |
|
| tank |
Bronze circulator sized | Service | 12K ohm | |
according to UPC standards | |||
valves | thermistor | ||
| |||
|
| with immersion | |
|
| well |
Note: Piping to fixtures not shown for clarity purposes.
Note: This drawing is conceptual in nature and does not address all design, installation or safety considerations.
Additional safety and/or auxiliary equipment may be needed. This diagram is for reference use by officials, designers and licensed installers.
It is expected that installers have adequate knowledge of accepted industry practices for the equipment, procedures, and applications involved. Drawing is not to scale.
Drawing # STL
CN revA 10/07
Application manual 11.2007 | Bosch Water Heating |